import pandas as pd
index=['王蒙','李珊','赵胜','刘文']
columns=['语文','数学','英语']
dict={'语文':[100,95,98,112],'数学':[120,110,80,106],'英语':[105,108,100,97]}
df1=pd.DataFrame(dict,index)
print('使用字典创建的DataFrame对象df1:\n',df1)
s1=pd.Series([110,120,105],columns)
s2=pd.Series([95,110,108],columns)
s3=pd.Series([98,80,100],columns)
s4=pd.Series([112,106,97],columns)
df2=pd.DataFrame([s1, s2, s3, s4], index)
print('使用Series创建的DataFrame对象df2:\n',df2)

list=[[110,120,105],[95,110,108],[98,80,100],[112,106,97]]
index=['王蒙','李珊','赵胜','刘文']
columns=['语文','数学','英语']
df=pd.DataFrame(list,index,columns)
print('原始数据:\n',df)
print(df2.values)
print(df2.dtypes)
print(df2.index)
print(df2.columns)
print(df2.T)
print(df2.head())
print(df2.tail())
print(df2.shape)
print(df2.info)